•One key temperature measurement, no contact: 0.5 seconds fast temperature measurement, infrared sensors without contact, handheld temperature measurement can be hot and cold temperature measurement can be easily done with one key •Single-point laser, accurate positioning: press and hold the switch, through the infrared laser positioning, quickly lock the measurement of the items, mobile thermometer real-time rapid display of the temperature •Wide range of high and low temperature measurement: Measurement range: -50℃~400℃ (-58℉~752℉) Measurement is fast and accurate •High sensitivity infrared sensing: anti-interference information is received faster, more stable performance, continuous and accurate temperature measurement without waiting •12:1 Object Distance Ratio: When the distance between the gun and the object to be measured increases, the measurement area will also increase accordingly Specifications: •Measuring range: -50~400℃ •Measuring range: -58~752℉ •Environmental scope of work: 30℃/86℉ •Measuring distance: 12:1 •Response time: 500 milliseconds, 95% response •Emissivity: 0.95 •Battery: 2* AAA(not included) •Screen display: LCD screen •Low power prompt: √ •Infrared laser setup: √ •Backlight settings: √ •℃/℉ adjustable: √ •Automatic shutdown: √ Package included: •1 x Handheld Thermometer •1 x English User Manual